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3 years ago

What is the distance between points (12, 4) and (12, -10) on the coordinate plane

Mathematics

1 answer:

saul85 [17]3 years ago

5 0

The distance is 14 between coordinates'

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15 points + brainly

Aleonysh [2.5K]

Answer:

$\sqrt{89}$

Step-by-step explanation:

${5}^{2} + {8}^{2} = {c}^{2}$

25+64= c^2

$\sqrt{89}$

12^2+b^2=18^2

b^2=324-144

b^2=180

b=6√5

I am not sure for the second one. Hope it helps :)

4 0

2 years ago

Read 2 more answers

2p=kx-t how do you solve for x

sergiy2304 [10]

Isolate x on one side of the equation. divide by k.
2p over k =x-t
add t
(2p/k)+t = x.
hope this helps and have a wonderful day!

8 0

3 years ago

Find the inverse of the matrix <img src="https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D-4%266%5C%5C8%26-12%5C%5C%

liraira [26]

Answer:

Step-by-step explanation:

If there is a 2x2 matrix as $\left[\begin{array}{ccc}a&b\\c&d\\\end{array}\right]$

The determinant is given by $\frac{1}{ad-bc}\left[\begin{array}{ccc}d&-b\\-c&a\\\end{array}\right]$

<em>Now, if we calculate the value of "ad - bc", we see that:</em>

$(-4)(-12)-(8)(6)=0$

We can't calculate the inverse, the inverse doesn't exist. The answer is D.

4 0

3 years ago

-23-10x ≤ 47 (Solving two step inequalities)

Citrus2011 [14]

Answer: x >= -7

(x is greater than or equal to negative seven)

7 0

2 years ago

Read 2 more answers

HELP ASAP PLEASE!!!!!!!!

stira [4]

Answer:

b) in the fourth round, there was one team left in the tournament.

c) no because with only one team left, the tournament ends.

3 0

2 years ago